Boot upper



FIG. 1 is a side elevational view of a boot upper according to thepresent invention; and,

FIG. 2 is a perspective view of the boot upper according to the presentinvention.

The portions shown in dash-dash broken lines are solely for the purposeof illustrating context, environment or other unclaimed areas and formno part of the claimed design. The dash-dot broken lines depictboundaries between claimed and unclaimed portions.

CLAIM The ornamental design for a boot upper, as shown and described.